Suspended folding door

By designing positioning strips and T-shaped positioning grooves in the suspended folding door, and using a fixed short rod to pull the connecting strips, the traction and positioning of the suspended folding door during the opening and closing process is achieved, solving the problem of insufficient opening and closing stability in the prior art.

CN222797375UActive Publication Date: 2025-04-25FOSHAN TONGYE ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202421777994.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-04-25
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The existing suspended folding door cannot be traction and positioned during the opening and closing process, resulting in insufficient opening and closing stability.

Method used

By fixedly connecting the positioning strip on the left side of the door pile column, a T-shaped positioning groove is provided on the positioning strip. Combined with the movable structure of the folding door frame, the fixed short rod is used to pull the connecting strips, so that the positioning rod drives the sliding block to move in the T-shaped positioning groove, thereby realizing the traction and positioning of the suspended folding door.

Benefits of technology

Improves the stability of the floating folding door when opening and closing, so that the door can be opened and closed smoothly without easy swing or shaking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of suspension folding doors, and discloses a suspension folding door. Comprising a door pile column, the left side face of the door pile column is movably connected with a first folding door frame through a bearing, the left side face of the first folding door frame is movably connected with a second folding door frame through a bearing, the left side face of the door pile column is fixedly connected with a positioning batten, and a T-shaped positioning groove is formed in the lower surface of the positioning batten; a positioning rod is fixedly connected to the upper surface of the second folding door frame, a connecting batten is connected to the side surface of the positioning rod in a penetrating mode, a sliding block is fixedly connected to the end, away from the second folding door frame, of the positioning rod, a fixed block is fixedly connected to the upper surface of the sliding block, and a movable short rod is rotationally connected to the rear surface of the fixed block; according to the suspension folding door traction device, the suspension folding door can be dragged and positioned in the opening and closing process of the suspension folding door, and the stability of the suspension folding door in the opening and closing process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of suspended folding doors, in particular to a suspended folding door. Background Art

[0002] The suspended door, also known as the suspended navigation door, is a door that moves in mid-air without wheels touching the ground and without the need for embedded guide rails. The folding door is mainly composed of a door frame, door leaves, transmission components, swing arm components, transmission rods, directional devices, etc. This type of door can be installed both indoors and outdoors. For example, the patent subject "A multi-leaf synchronous suspended folding door", application number "201520622175.6", realizes the synchronous rotation structure of the folding door leaf and the active door leaf through sprocket A, gear A, gear B, gear C, sprocket B and sprocket C. The utility model has a simple structure and is easy to operate, but the suspended folding door cannot be towed and positioned during the opening and closing process, which reduces the stability of the suspended folding door when opening and closing. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a suspended folding door, which can be towed and positioned during the process of opening and closing the suspended folding door, thereby improving the stability of the suspended folding door during opening and closing, and solving the above-mentioned technical problems.

[0004] To achieve the above object, the utility model provides the following technical solutions: a suspended folding door, comprising a door pile column, the left side of the door pile column is movably connected to a folding door frame 1 through a bearing, the left side of the folding door frame 1 is movably connected to a folding door frame 2 through a bearing, the left side of the door pile column is fixedly connected to a positioning strip plate, and the positioning strip plate is located above the folding door frame 1 and the folding door frame 2, and the lower surface of the positioning strip plate is provided with a T-shaped positioning groove;

[0005] A positioning rod is fixedly connected to the upper surface of the folding door frame 2, a connecting strip is penetrated through the side surface of the positioning rod, a sliding block is fixedly connected to the end of the positioning rod away from the folding door frame 2, and the sliding block is slidably connected to the T-shaped positioning groove, a fixed block is fixedly connected to the upper surface of the sliding block, a movable short rod is rotatably connected to the rear surface of the fixed block, and a rotating roller is fixedly connected to the side surface of the movable short rod.

[0006] Through the above technical scheme, a fixed short rod is used to pull the connecting strip, so that the end surface connecting the folding door frame 2 and the folding door frame 1 swings backward and the positioning rod is pulled at the same time, so that the positioning rod drives the sliding block to move to the right inside the T-shaped positioning groove. During the process of opening and closing the floating folding door, the floating folding door can be pulled and positioned, thereby improving the stability of the floating folding door when opening and closing.

[0007] As a preferred technical solution of the present invention, a fixing plate is fixedly connected to the inside of the door pile column, a motor is fixedly connected to the upper surface of the fixing plate, a rotating rod is fixedly connected to the output end of the motor, and the end of the rotating rod away from the motor is rotatably connected to the inner top wall of the door pile column.

[0008] Through the above technical solution, the motor is started to drive the rotating rod to rotate, thereby providing power output for the opening and closing of the suspended folding door.

[0009] As a preferred technical solution of the utility model, a connecting ring is fixedly connected to the side surface of the rotating rod, a swinging strip is fixedly connected to the side surface of the connecting ring, and a fixed short rod is penetrated and connected to the upper surface of the swinging strip.

[0010] Through the above technical solution, the rotation of the rotating rod drives the connecting ring to rotate, so that the connecting ring drives the swinging strip to swing backward or forward, pushing and pulling the fixed short rod.

[0011] As a preferred technical solution of the utility model, one end of the fixed short rod away from the swinging strip is fixedly connected to the upper surface of the folding door frame, the fixed short rod is connected through the connecting strip, and the connecting strip is located above the swinging strip.

[0012] Through the above technical solution, the fixed short rod is swung backward to drive the folding door frame to swing backward, and the connecting strip is pulled, so that the connecting strip pulls the positioning rod and drives the positioning rod to move.

[0013] As a preferred technical solution of the utility model, the side surface of the gate pile column is provided with an L-shaped slide groove, and the L-shaped slide groove is located below the positioning strip plate, and the L-shaped slide groove is connected through the swing strip plate.

[0014] Through the above technical solution, the L-shaped slide groove is used to provide a swinging space for the swinging strip, and the swinging strip swings forward or backward inside the L-shaped slide groove during the opening or closing of the suspended folding door.

[0015] As the preferred technical solution of the utility model, movable long rods are evenly distributed inside the folding door frame 1 and the folding door frame 2, the side surface of the movable long rods is fixedly connected with a front strip, the rear surface of the front strip is provided with a magnetic sheet 1, the side surface of the movable long rod is located on the left side of the front strip and is fixedly connected with a rear strip, the front surface of the rear strip is provided with a magnetic sheet 2, and the magnetic sheet 2 is in contact with the magnetic sheet 1.

[0016] Through the above technical solution, the front strip or the rear strip is moved, so that the front strip or the rear strip drives the movable long rod to deflect, thereby separating the magnetic sheet one from the magnetic sheet two, and adjusting the placement angle of the front strip or the rear strip of the floating folding door according to the user's usage requirements, and selecting the door panel of the floating folding door to be in an open or closed state.

[0017] As a preferred technical solution of the utility model, a fitting seat is fixedly connected to the left side of the door pile column, and the fitting seat is located below the L-shaped slide groove, and a fitting groove is provided on the front surface of the fitting seat.

[0018] Through the above technical solution, the swinging and folding trajectory of the folding door frame 1 is restricted by utilizing the engagement between the engagement groove of the engagement seat and the engagement block.

[0019] As the preferred technical solution of the utility model, the right side surface of the folding door frame is fixedly connected with a connecting block, and the connecting block and the connecting bearing are staggered, the right side surface of the connecting block is fixedly connected with a connecting long block, the right side surface of the connecting long block is fixedly connected with an engaging block, and the engaging block is engaged with the engaging groove.

[0020] Through the above technical solution, when the suspended folding door is unfolded and closed, the folding door frame 1 swings forward, so that the connecting long block drives the engaging block to engage into the interior of the engaging groove, so that the folding door frame 1 and the folding door frame 2 are arranged in parallel, which is convenient for the user to confirm that the suspended folding door is closed.

[0021] Compared with the prior art, the utility model provides a suspended folding door, which has the following beneficial effects:

[0022] 1. The utility model uses a fixed short rod to pull the connecting strip plate through the backward swing of the folding door frame 1, so that the end surface of the folding door frame 2 connected to the folding door frame 1 swings backward and pulls the positioning rod at the same time, so that the positioning rod drives the sliding block to move rightward inside the T-shaped positioning groove, and the movement of the sliding block drives the rotating roller to rotate the movable short rod. In the process of opening and closing the floating folding door, the floating folding door can be towed and positioned, thereby improving the stability of the floating folding door when opening and closing.

[0023] 2. The utility model swings the folding door frame 1 forward, so that the connecting long block drives the engaging block to swing backward, so that the engaging block is engaged in the engaging groove, so that the folding door frame 1 and the folding door frame 2 are arranged in parallel, which is convenient for the user to confirm that the floating folding door is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front internal structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the surface structure of the positioning rod of the utility model;

[0027] Figure 4 It is a schematic diagram of the surface structure of the fixed plate of the utility model;

[0028] Figure 5 This is a schematic diagram of the partially disassembled structure of the movable long rod of the utility model;

[0029] Figure 6 It is a schematic diagram of the surface split structure of the gate pile column of the present utility model.

[0030] Among them: 1. Door pile column; 2. Folding door frame 1; 3. Folding door frame 2; 4. Positioning strip; 5. T-shaped positioning groove; 6. Positioning rod; 7. Connecting strip; 8. Sliding block; 9. Fixed block; 10. Movable short rod; 11. Rotating roller; 12. Fixed plate; 13. Motor; 14. Rotating rod; 15. Connecting ring; 16. Swinging strip; 17. Fixed short rod; 18. Movable long rod; 19. Front strip; 20. Magnetic sheet 1; 21. Rear strip; 22. Magnetic sheet 2; 23. Connecting block; 24. Connecting long block; 25. Fitting block; 26. Fitting seat; 27. Fitting groove; 28. L-shaped slide groove. DETAILED DESCRIPTION

[0031] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0032] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1-Figure 3A suspended folding door comprises a door post 1, a folding door frame 2 is movably connected to the left side of the door post 1 through a bearing, a folding door frame 2 is movably connected to the left side of the folding door frame 2 through a bearing, a positioning strip 4 is fixedly connected to the left side of the door post 1, and the positioning strip 4 is located above the folding door frame 2 and the folding door frame 3, and a T-shaped positioning groove 5 is provided on the lower surface of the positioning strip 4;

[0035] A positioning rod 6 is fixedly connected to the upper surface of the folding door frame 23, a connecting strip 7 is penetrated through the side surface of the positioning rod 6, a sliding block 8 is fixedly connected to the end of the positioning rod 6 away from the folding door frame 23, and the sliding block 8 is slidably connected to the T-shaped positioning groove 5, a fixed block 9 is fixedly connected to the upper surface of the sliding block 8, a movable short rod 10 is rotatably connected to the rear surface of the fixed block 9, and a rotating roller 11 is fixedly connected to the side surface of the movable short rod 10.

[0036] During the use of the suspended folding door, the folding door frame 2 is swung backward and the fixed short rod 17 is used to pull the connecting strip 7, so that the end surface of the folding door frame 2 3 connected to the folding door frame 2 is swung backward and the positioning rod 6 is pulled at the same time, so that the positioning rod 6 drives the sliding block 8 to move rightward inside the T-shaped positioning groove 5. The movement of the sliding block 8 drives the rotating roller 11 to drive the movable short rod 10 to rotate. During the process of opening and closing the suspended folding door, the suspended folding door can be towed and positioned, thereby improving the stability of the suspended folding door when opening and closing.

[0037] See also Figure 1 and Figure 4 A fixing plate 12 is fixedly connected to the inside of the door pile column 1, a motor 13 is fixedly connected to the upper surface of the fixing plate 12, a rotating rod 14 is fixedly connected to the output end of the motor 13, and the end of the rotating rod 14 away from the motor 13 is rotatably connected to the inner top wall of the door pile column 1.

[0038] When the suspended folding door is in use, an external power source is connected to start the motor 13 to drive the rotating rod 14 to rotate, thereby providing power output for the opening and closing of the suspended folding door.

[0039] See also Figure 4 A connecting ring 15 is fixedly connected to the side surface of the rotating rod 14 , a swinging strip 16 is fixedly connected to the side surface of the connecting ring 15 , and a fixed short rod 17 is penetrated and connected to the upper surface of the swinging strip 16 .

[0040] The rotation of the rotating rod 14 drives the connecting ring 15 to rotate, so that the connecting ring 15 drives the swinging strip 16 to swing backward or forward, pushing and pulling the fixed short rod 17.

[0041] See also Figure 1 and Figure 4One end of the fixed short rod 17 away from the swinging strip 16 is fixedly connected to the upper surface of the folding door frame 2, the fixed short rod 17 is connected through the connecting strip 7, and the connecting strip 7 is located above the swinging strip 16.

[0042] By swinging the fixed short rod 17 backward, the folding door frame 2 is driven to swing backward, and the connecting strip 7 is pulled, so that the connecting strip 7 pulls the positioning rod 6 and drives the positioning rod 6 to move.

[0043] See also Figure 1 and Figure 2 An L-shaped slide groove 28 is provided on the side surface of the gate post 1 , and the L-shaped slide groove 28 is located below the positioning strip plate 4 , and the L-shaped slide groove 28 is connected through the swing strip plate 16 .

[0044] The L-shaped slide groove 28 is used to provide a swinging space for the swinging strip 16 , and the swinging strip 16 swings forward or backward inside the L-shaped slide groove 28 during the process of opening or closing the floating folding door.

[0045] See also Figure 1 and Figure 5 The inside of the folding door frame 1 2 and the folding door frame 2 3 are evenly distributed with movable long rods 18, the side surface of the movable long rod 18 is fixedly connected with a front strip 19, and the rear surface of the front strip 19 is provided with a magnetic sheet 1 20, and the side surface of the movable long rod 18 is located on the left side of the front strip 19 and is fixedly connected with a rear strip 21, and the front surface of the rear strip 21 is provided with a magnetic sheet 2 22, and the magnetic sheet 22 is in contact with the magnetic sheet 1 20.

[0046] During the use of the suspended folding door, the user moves the front strip 19 or the rear strip 21, so that the front strip 19 or the rear strip 21 drives the movable long rod 18 to deflect, thereby separating the magnetic sheet 1 20 from the magnetic sheet 2 22, and adjusting the placement angle of the front strip 19 or the rear strip 21 of the suspended folding door according to the user's usage requirements, and selecting the door panel of the suspended folding door to be in an open or closed state.

[0047] See also Figure 1 and Figure 6 A fitting seat 26 is fixedly connected to the left side of the door pile column 1, and the fitting seat 26 is located below the L-shaped sliding groove 28, and a fitting groove 27 is provided on the front surface of the fitting seat 26.

[0048] During the use of the suspended folding door, the swinging and folding trajectory of the folding door frame 2 is restricted by the engagement of the engagement groove 27 of the engagement seat 26 with the engagement block 25 .

[0049] See also Figure 1 and Figure 6The right side of the folding door frame 2 is fixedly connected with a connecting block 23, and the connecting block 23 and the connecting bearing are staggered, the right side of the connecting block 23 is fixedly connected with a connecting long block 24, the right side of the connecting long block 24 is fixedly connected with a fitting block 25, and the fitting block 25 is fitted and connected with the fitting groove 27.

[0050] When the suspended folding door is unfolded and closed, the folding door frame 1 2 swings forward, so that the connecting long block 24 drives the engaging block 25 to swing backward, so that the engaging block 25 is engaged into the inside of the engaging groove 27, so that the folding door frame 1 2 and the folding door frame 2 3 are arranged in parallel, so that the user can confirm that the suspended folding door is closed.

[0051] When in use, connect an external power source to start the motor 13 so that it drives the rotating rod 14 to rotate, and the rotation of the rotating rod 14 drives the connecting ring 15 to rotate, so that the connecting ring 15 drives the swinging strip 16 to swing backward or forward, push and pull the fixed short rod 17, and swing the fixed short rod 17 backward to drive the folding door frame 2 to swing backward, pull the connecting strip 7, so that the connecting strip 7 pulls the positioning rod 6 to drive the positioning rod 6 to move. In the process of using the suspended folding door, the folding door frame 2 is swung backward, and the fixed short rod 17 is used to pull the connecting strip 7, so that the end surface of the folding door frame 2 3 connected to the folding door frame 2 is swung backward, and the positioning rod 6 is pulled at the same time, so that the positioning rod 6 drives the sliding block 8 to move rightward inside the T-shaped positioning groove 5, and the movement of the sliding block 8 causes the rotating drum to rotate. 11 drives the movable short rod 10 to rotate, and the suspended folding door can be pulled and positioned during the opening and closing process of the suspended folding door. During the use of the suspended folding door, the user moves the front strip 19 or the rear strip 21, so that the front strip 19 or the rear strip 21 drives the movable long rod 18 to deflect, thereby separating the magnetic suction piece 1 20 from the magnetic suction piece 2 22. The placement angle of the front strip 19 or the rear strip 21 of the suspended folding door is adjusted according to the user's usage requirements, and the door panel of the suspended folding door is selected to be in an open or closed state. When the suspended folding door is unfolded and closed, the folding door frame 1 2 is swung forward, so that the connecting long block 24 drives the engaging block 25 to swing backward, so that the engaging block 25 is engaged in the engaging groove 27, so that the folding door frame 1 2 and the folding door frame 2 3 are arranged in parallel, which is convenient for the user to confirm that the suspended folding door is closed.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended folding door, comprising a door post (1), characterized in that: The left side of the door pile column (1) is movably connected to a folding door frame (2) via a bearing, and the left side of the folding door frame (2) is movably connected to a folding door frame (3) via a bearing. The left side of the door pile column (1) is fixedly connected to a positioning strip (4), and the positioning strip (4) is located above the folding door frame (2) and the folding door frame (3), and the lower surface of the positioning strip (4) is provided with a T-shaped positioning groove (5); The upper surface of the folding door frame (3) is fixedly connected with a positioning rod (6), the side surface of the positioning rod (6) is penetrated and connected with a connecting strip (7), the end of the positioning rod (6) away from the folding door frame (3) is fixedly connected with a sliding block (8), and the sliding block (8) is slidably connected with the T-shaped positioning groove (5), the upper surface of the sliding block (8) is fixedly connected with a fixed block (9), the rear surface of the fixed block (9) is rotatably connected with a movable short rod (10), and the side surface of the movable short rod (10) is fixedly connected with a rotating roller (11).

2. A suspended folding door according to claim 1, characterized in that: A fixing plate (12) is fixedly connected inside the gate post (1), a motor (13) is fixedly connected to the upper surface of the fixing plate (12), a rotating rod (14) is fixedly connected to the output end of the motor (13), and an end of the rotating rod (14) away from the motor (13) is rotatably connected to the inner top wall of the gate post (1).

3. A suspended folding door according to claim 2, characterized in that: The side surface of the rotating rod (14) is fixedly connected to a connecting ring (15), the side surface of the connecting ring (15) is fixedly connected to a swinging strip (16), and the upper surface of the swinging strip (16) is penetrated and connected to a fixed short rod (17).

4. A suspended folding door according to claim 3, characterized in that: One end of the fixed short rod (17) away from the swinging strip (16) is fixedly connected to the upper surface of the folding door frame (2); the fixed short rod (17) is connected through the connecting strip (7), and the connecting strip (7) is located above the swinging strip (16).

5. The suspended folding door according to claim 1, characterized in that: An L-shaped slide groove (28) is provided on the side surface of the gate post (1), and the L-shaped slide groove (28) is located below the positioning strip plate (4), and the L-shaped slide groove (28) is connected through the swing strip plate (16).

6. The suspended folding door according to claim 1, characterized in that: The folding door frame 1 (2) and the folding door frame 2 (3) are evenly distributed with movable long rods (18), the side surface of the movable long rod (18) is fixedly connected with a front strip plate (19), the rear surface of the front strip plate (19) is provided with a magnetic attraction sheet 1 (20), the side surface of the movable long rod (18) is located on the left side of the front strip plate (19) and is fixedly connected with a rear strip plate (21), the front surface of the rear strip plate (21) is provided with a magnetic attraction sheet 2 (22), and the magnetic attraction sheet 2 (22) is in contact with the magnetic attraction sheet 1 (20).

7. The suspended folding door according to claim 1, characterized in that: The left side of the gate post (1) is fixedly connected with an engaging seat (26), and the engaging seat (26) is located below the L-shaped sliding groove (28), and the front surface of the engaging seat (26) is provided with an engaging groove (27).

8. The suspended folding door according to claim 1, characterized in that: The right side surface of the folding door frame (2) is fixedly connected with a connecting block (23), and the connecting block (23) and the connecting bearing are staggered, the right side surface of the connecting block (23) is fixedly connected with a connecting long block (24), the right side surface of the connecting long block (24) is fixedly connected with an embedding block (25), and the embedding block (25) is embedded in the embedding groove (27).

Citation Information

Patent Citations

  • Synchronous floated folding door of many fans

    CN205153978U